baber/WOPTO huggingface dataset:
Patent DE-3644110-A1 (DE)
Title: Air nozzle for a bathtub with air bubble system and plastic bathtub with an integrated nozzle arrangement
Inventor: KLOTZBACH MANFRED
IPC: A61H33/00
Filed: 1986-12-23
Abstract: In the case of a bathtub with an air bubble system, the air nozzle arrangement has to be simple to install and also exchangeable. For this purpose it is proposed to provide a feed-line fitting (10), which can be connected to a pipeline (4) via a connection stub (22) and has a passage stub (11) which is directed towards the opening in the tub wall and is provided with a surrounding collar (12) bearing against the outer tub wall, and, from the tub inside, to introduce a tubular nozzle piece (3) through the opening in the passage stub (11) of the feed-line fitting (10) and to join it firmly to the latter. The pipeline runs may be introduced pre-assembled with the feed-line fittings. <IMAGE>
Patent DE-3645268-A1 (DE)
Title: Intelligent data card contact unit e.g. for public telephone
IPC: G06K17/00
Filed: 1986-01-29
Abstract: The data card is inserted into a reader and a contact unit engages with the conductive tracks on the surface. The card (302) is front loaded and engages with a sliding carrier (308) that is displaced to the rear. The carrier has a support block (311) that is in contact with the back edge of a contact block (309) that has a number of spring contact elements (361). When the card is inserted the contacts are clear of the surface. As the block moves rearwards it is guided on pins running in projected cam tracks that cause lowering of the contacts on the card surface.
Patent DE-3704140-A1 (DE)
Title: Process for the manufacture of reactive products
Inventor: GRUMPELT HEINRICH DR ING
IPC: C22B1/14
Filed: 1987-02-11
Abstract: For the manufacture of reactive products for burdening and smelting, in particular in the electric furnaces, the solid raw materials, corresponding with respect to their chemical purity and composition to the requirements of the metal product to be manufactured, are first ground to a fine grain size. This grinding is preferably taken down to a grain size of < 0.5 mm. The fine-grained raw materials are then mixed with a cold binder which is partially dissolved in a fluid and partially in the form of a dry powder. A binder mixture can also be used in place of a cold binder. The mixture thus prepared is then agglomerated to give shaped pieces which are subsequently treated thermally up to a maximum temperature of 1000@C. The individual weight of the shaped pieces is about 3 to 10 g. An impregnation of the mixture or of the shaped pieces can be carried out before or after the thermal treatment.
Patent DE-3709041-A1 (DE)
Title: Device for locking mounting rack panels which are fitted in a housing
Inventor: NIGGL HEINZ-JUERGEN
IPC: H05K7/14
Filed: 1987-03-19
Abstract: The mounting rack panels are held in the interior of a housing by being pushed into guide rails (6) which are arranged in parallel rows. The required locking of the fitted mounting rack panels (5) is effected identically for all of them by the displacement movement of a rail-like element (1) which is simultaneously used for locking and for making contact with a covering cap (10), which contact is necessary for screening reasons. This element (1) which consists, for example, of spring plate is fitted, by simple snap-in installation, onto the bent part (7) of the wall part having the guide rails (6), and is in consequence guided such that it can be displaced manually. Cutouts (2) are provided at the lower edge of the rail (1), at a distance from the guide rails. These cutouts (2) are located in front of the intermediate spaces between the guide rails in a locking position and immediately in front of the guide rails in a released position, which is reached by a displacement movement from said locking position. The displacement movement is limited, in both positions, by the stop on a wall part (11). A part of the outwardly pointing surface of the rail-like element (1) is at the same time used for making contact with a covering cap which is to be fitted. <IMAGE>
Patent DE-3710113-A1 (DE)
Title: Sealable filler device for paper sacks
Inventor: ZANOTTI PIETRO
IPC: B65D30/24
Filed: 1987-03-27
Abstract: Bags are filled through a tubular device which is fixed to the bag through a hole made at one corner of the bag. This filling device has a plastic covering at one part of its inside surface; the covering extends for at least half the length of the device to a plane which is at right angles to the main direction of the bag. In an example, the bag is basically tubular with closed ends formed by folding inwards the opposite sides to make folds where paper bags are glued together.  An additional sheet is incorporated into the end to stiffen it, but the filling tube used is inserted beforehand at one end so as to be glued in position.  This filling tube has a plastic-coated area which is basically at right angles to the main axis of the bag.  This area is (e.g.) polyethylene. When the bag has been filled the tube is thus sealed by welding it to its outer side.
Patent DE-3710450-A1 (DE)
Inventor: WORGT WALTER DIPL ING
IPC: B21B45/02
Filed: 1987-03-30
Abstract: Immediately following the last roll stand in a wire rolling mill, a cooling tube 1 is located upstream of water stripper jet 3, air stripper jet 4 and suction stripper jet 5. There are a plurality of stripper channels 2 of which the sum of their lengths, including the intermediate spaces therebetween, represent at least the length of one cooling tube 1. In the stripper channels 2 the cooling water jet from the cooling tube 1 is substantially broken up and flows away, the stripper channels periodically varying in cross-section and incorporating inlet funnels. The feed water for the water stripper jet 3 and suction stripper jet 5 comes from the same system that supplies water for the cooling tube 1. <IMAGE>
Patent DE-3712410-A1 (DE)
Title: Catheter for pacemaker
Inventor: HARMJANZ DIETRICH PROF DR MED
IPC: A61N1/05
Filed: 1987-04-11
Abstract: Catheter for pacemaker having a plastic strand through which there are guided two diametrically opposite electrical conductors which are connected to electrodes in the region of one end of the strand and are connected to plugs at the other end of the strand. The conductors comprise litz wires which are separate from one another at the plug end and to whose ends the plugs are attached directly. The wires are preferably each twisted and, while being flexible, have a tensile strength such that they can be used as conductors in the plastic strand and as connecting wires. <IMAGE>
Patent DE-3719193-A1 (DE)
Title: Method and device for covering articles, in particular buckles
Inventor: KNAAK ALBERT
IPC: A44B11/00
Filed: 1987-06-09
Abstract: The invention relates to a method and a device for covering articles, in particular buckles or the like, with a covering material, with leather, with imitation leather or the like. The essence of the invention lies in the fact that the article and a piece of covering material, which has already been cut to size, are placed or pressed into a depression with edges projecting beyond the article, and that at least one movable bending piece then acts on the projecting edge or edges of the covering material and folds the edges of the covering material over, an adhesive also being used as attachment means.
Patent DE-3726373-A1 (DE)
Title: Composite panel
Inventor: THUMM GUENTHER
IPC: E04F15/024
Filed: 1987-08-07
Abstract: The invention relates to a composite panel for false floors, which comprises an upper panel consisting of natural stone or cast stone and a lower panel consisting of natural stone, cast stone or a simple backing material such as gypsum or concrete. The two panels are adhesively bonded to one another by means of a glass-fibre-reinforced synthetic-resin intermediate layer. On their end sides, the panels are provided with sealing lips in order to prevent the penetration of moisture between the laid panels.
Patent DE-3727892-A1 (DE)
Title: Tracking (adjustable) solar installation in a suitcase format
Inventor: MIHAILESCU EUGEN
IPC: H02J7/35
Filed: 1987-08-21
Abstract: The known solar installations differ from one another chiefly in the solar cell surface and the storage capacity. The trackable solar installation in suitcase format offers the possibility of increasing the solar cell area by means of a sensible accommodation of the solar modules inside a solar cell carrier unit which can be moved towards two axes and is situated inside the suitcase, and of manually aligning said area with the sun in an integrated manner or making it track the sun. The solar installation according to the invention consists of two solar cell compartments (80), which are combined to form an integrated solar cell carrying unit via the joint (40) when the solar suitcase (1) has been opened into its folded-out position. Subsequently, a setting and expanding system is used to bring the solar cell carrier unit to its operating height, and the solar modules are deployed and aligned with the sun by means of the joint (40), or track the sun. After termination of active use, the abovementioned operation is reversed and the solar suitcase is subsequently closed. The solar installation according to the invention also meets increased demands for leisure activities and accommodation in terms of its performance, design and weather resistance. <IMAGE>
Patent DE-3732208-A1 (DE)
Title: Test set for line transformers of visual display units
Inventor: MOEHRING HERMANN DIPL ING
IPC: G01R31/06
Filed: 1987-09-24
Abstract: Universal test apparatus for line transformers of visual display units with type-specific drive for a line transformer to be tested. The operational behaviour of the line transformer is reproduced. To do this, the test piece (C) is examined by simulating the picture tube (D) with the aid of a special high-voltage divider. The ohmic and capacitative load components of the picture tube (D) are also simulated. <IMAGE>
Patent DE-3732727-A1 (DE)
Inventor: GROEGLER GERHARD DR
IPC: C08G18/32
Filed: 1987-09-29
Abstract: The present invention relates to a process for the production of polyurethane urea elastomers from (a) NCO-terminated prepolymers based on polyisocyanates and polyethers having a molecular weight of 400 to about 10,000 and an ethylene oxide content of about 10 to 60 mole-% and (b) solid diaminodiphenyl ureas corresponding to the formula   <IMAGE>    wherein R1, R2, R3 and R4 may be the same or different and represent hydrogen or C1-C6 alkyl radicals and wherein the amino groups are in the m-and/or p-position to the urea group, characterized in that the NCO prepolymers are reacted with the diaminodiphenyl ureas in powder-form in a heterogeneous phase at temperatures of about 5 DEG  to 40 DEG  C. The present invention is also directed to the polyurethane urea elastomers prepared by this process.
Patent DE-3737892-A1 (DE)
Title: On-line characterisation of the viscoelastic properties of the extrudate in smear heads
Inventor: KUNZE BERND DIPL ING
IPC: B29C48/92
Filed: 1987-11-07
Abstract: The invention describes a process for the on-line characterisation and control of smear heads in elastomer extrusion lines. By measuring process variables such as rotational speed and load, information can be obtained about the state of the material in the smear head and be used to adjust process parameters.
Patent DE-3738720-A1 (DE)
Title: Mounting unit for fastening supply pipes to motor vehicles
Inventor: MORETTI ERMINIO
IPC: F16L3/22
Filed: 1987-11-14
Abstract: The invention relates to a mounting unit for fastening supply pipes to motor vehicles with use of socket pins, especially threaded bolts, which are fastened to the bottom of the body and pipe holders with a built-in fastening part for pressing the pipe holders (7) onto the socket bolts, the supply pipes (1, 2) which are cut to length and aligned for laying in the region under the body being connected to the pipe holders (7) at predetermined points. In order to fix the positioned pipe holders to the supply pipes in as simple a fashion as possible and at the same time to improve delivery conditions for transport and subsequent mounting, the pipe holders (7) are designed to be stackable with their fastening parts (8) one above the other and are provided with connecting elements (20, 21) which can be elastically engaged and disengaged and by means of which the pipe holders (7) can be fixed with respect to one another in their predetermined positions. <IMAGE>
Patent DE-3742240-A1 (DE)
Title: Electrical hand tool having an accumulator section (rechargeable battery section)
Inventor: MAIER PETER DIPL ING
IPC: H01R13/66
Filed: 1987-12-12
Abstract: An electrical hand tool is proposed which has a housing (10) having a drive motor (11), an accumulator section (16) which has a supply accumulator (17) for the drive motor (11) and forms a part of the housing, and a power supply unit for charging the supply accumulator (17). The accumulator section (16) is constructed to be removable, it being possible to connect the power supply unit to the housing (10), instead of the accumulator section (16), as a supply voltage source. A device which connects the accumulator section (16) and the power supply unit to one another is provided for charging the supply accumulator (17). This electrical hand tool can thus be operated alternatively in the accumulator mode or in the mains-powered mode, simply by plug reversal, for example. In this case, the power supply unit is used both to ensure mains operation and as a charger for the accumulator section (16). This hand tool can be used cost-effectively and in a versatile manner as a result of the double function of the power supply unit and the capability to change the operating mode easily. <IMAGE>
Patent DE-3742594-A1 (DE)
Title: Method for increasing the corrosion stability of metallic workpieces, and metallic workpiece having an anti-corrosive coating on its surface
Inventor: SCHENZEL HEINZ-GUENTHER DIPL I
IPC: C23C18/36
Filed: 1987-12-16
Abstract: In order to increase the corrosion resistance of metallic workpieces, an amorphous anti-corrosive coating composed of a nickel-phosphorus alloy is deposited chemically or electrochemically on the workpiece surface. After deposition, the anti-corrosive coating is subjected to a heat treatment in the temperature range between 250 and 880@C. The duration of the heat treatment is chosen so as to cause the anti-corrosive coating to crystallise and, depending on the phosphorus content, to be converted into nickel phosphide Ni3P or to separate into nickel phosphide Ni3P and nickel in such a way that the nickel crystals form local islands which are enclosed on all sides by nickel phosphide Ni3P which, over the entire workpiece surface, forms a continuous (coherent) matrix.
Patent DE-3802376-A1 (DE)
Inventor: HENNING HERBERT GEORG
IPC: C05G3/00
Filed: 1988-01-27
Abstract: There is described a process for improving the growth of pot plants, plants in window boxes and plants in plant containers of horticultural enterprises, which is characterised in that there are admixed to a customary culture substrate clay minerals which have good swelling properties and in whose intermediate layers nutrients are included exchangeably to such an extent that the nutrient uptake capacity is not yet exhausted.
Patent DE-3807173-A1 (DE)
Inventor: KRAUS WILLIBALD
IPC: B65D63/10
Filed: 1988-03-04
Abstract: A plastics binding strap for clasping, holding and bundling objects, has a profiled band part 1 with longitudinal side members 2 and 3 and rungs 4 and, connected to it, a head part 5 which, within a through opening 6, has an obliquely extending resiliently deformable locking element 7 for interacting with the profile of the band part 1 and - opposite to the locking element 7 - a smooth contact surface 8 for the region of the band part 1 enclosed in the head part 5 in the locked position. The front part of the locking element 7 is in contact, in the locked position, with a rung 4 of the band part 1 and the latter is pressed against the smooth contact surface 8 of the passage opening 6 of the head part 5. The locking element 7 is provided with steps 9 and 10 matched to the band part, an outer first step 9 forming the front region of the locking element 7 being enclosed, in a locked position of the band part 1, between the longitudinal side members 2 and 3 and the longitudinal side members 2 and 3 being guided in the longitudinal direction on flat surfaces 12 and 13 respectively on the adjacent second step 10. <IMAGE>
Patent DE-3810930-A1 (DE)
Title: Shoe sole arrangement with a midsole which has compressible bridging elements and elements preventing a deflection
Inventor: COHEN ELI
IPC: A43B13/20
Filed: 1988-03-30
Abstract: A shoe sole arrangement has a large number of pairs of ribs which are provided between the midsole and the outsole. All ribs are provided with at least one curved or convex surface which runs in the longitudinal direction of the rib. At least one compression bridging element is inserted between adjacent pairs of ribs in order to prevent one rib of a pair of ribs coming into contact with a second rib of an adjacent rib pair.
Patent DE-3812787-A1 (DE)
Title: Test set for load pick-up means of industrial trucks
Inventor: SCHATZ WERNER
IPC: G01N3/10
Filed: 1988-04-16
Abstract: The invention discloses a test set for load pick-up means of industrial trucks, especially fork arms and chains. These must be tested under load at uniform intervals. The test set is intended to be very light and readily transportable and to manage without external power connections. The testing object is achieved in that a triangular frame open at the rear is pushed over the fork arms and suspended on the fork-lift truck frame. The test pressure is generated via a single-acting test ram with spring return, by means of a hand pump. The device can subsequently be suspended inverted in the fork-lift truck frame and the fork-lift truck frame can be pulled downwards via chains by means of the same test ram, the chains and other load-carrying parts of the industrial truck being tested during this load.
Patent DE-3825058-A1 (DE)
Title: Control circuit
Inventor: HANSELMANN DIETER DIPL ING
IPC: G05B6/02
Filed: 1988-07-23
Abstract: The invention relates to a control circuit which comprises a control device and a control path, the control path being constructed from two different branches and each branch containing a transfer element of an arbitrary control behaviour. According to the invention, it is provided that the weighting of the transfer elements of the control path is carried out by means of one single compensation element.
Patent DE-3831477-A1 (DE)
Title: Cover box of telescopic covers of machine-tool slideways
Inventor: CREMER HEINRICH
IPC: B23Q11/08
Filed: 1988-09-16
Abstract: The invention relates to a cover box of telescopic covers of machine-tool slideways, having a wiper device with a wiper strip resting on the top wall of the next smaller box. The object of the invention is to create a cover box with a wiper device which is of simple design, and the attaching and exchange of the wiper strip on the cover box can be effected in a time-saving and labour-saving manner. To this end, provision is made for the box top wall (1) to have a row (R) of holes parallel to its edge (9), for the wiper strip (4) to be provided with correspondingly arranged lugs (8), projections or suchlike connecting means (13), and for the wiper strip to be directly connected unsupported to the underside (3) of the top wall (1). <IMAGE>
Patent DE-3832655-A1 (DE)
Title: Magneto-optical recording medium
Inventor: KANEKO YUJIRO
IPC: C23C14/06
Filed: 1988-09-26
Abstract: The invention relates to a magneto-optical recording medium comprising a substrate and a magnetic layer located thereon, where the magnetic layer is produced from magnetoplumbit ferrite, and the magnetoplumbit ferrite contains Pb as one component.
Patent DE-3835174-A1 (DE)
Title: Bobbin for the winding of monofilaments
Inventor: LANGER MANFRED
IPC: B65H75/14
Filed: 1988-10-15
Abstract: A bobbin for the winding of yarns, wires or the like, especially of monofilaments, with a cylindrical winding surface and with two flanges is described. The bobbin consists of two or three parts inserted in one another. An elongation of the bobbin occurring as a result of the creep of the bobbin material is compensated by a deeper insertion of the parts in one another. Reinforcements are provided in the transitional regions between the cylindrical winding surface and the flanges, so that the deformation of the bobbin remains restricted essentially to an elongation of the bobbin. The bobbin can therefore be used repeatedly, despite the deformation which is unavoidable during winding, since a uniform winding quality remains guaranteed on account of the readjustability of the bobbin length. <IMAGE>
Patent DE-3836365-A1 (DE)
Inventor: SCHIRMACHER MANFRED
IPC: B67D7/02
Filed: 1988-10-26
Abstract: A filling device for transportable containers and other suitable receptacles for the receipt of liquids, which facilitate a reliable and particularly feasible indication of faulty conditions encountered during operation in consideration of the handling thereof. A valve which closes off a filling tube of the container is actuated in dependence upon the connecting conditions of the filling device to the container; such as a tank container. When the filling device is not adequately coupled with an inlet pipe or any other device of the tank container, flow of liquid filling material cannot be initiated inasmuch as this flow is positively inhibited by the valve. Pursuant to another aspect, a vent or relief valve is automatically actuated in dependence upon the connected condition. The vent valve is also only first opened then when there has taken place a satisfactory or proper coupling with the respective tank container. This is of considerable significance for exhaust gas or, in essence, exhaust air removal installations, whose pipeline network continually stands under a certain subatmospheric pressure. Furthermore, there is a provision for an external display and plotting of a correct connection, as well for the operation of a sensor indicative of the filling condition which is present.
Patent DE-3839012-A1 (DE)
Title: Pipe coupling
Inventor: MAIER HANS PAUL
IPC: F16L23/18
Filed: 1988-11-18
Abstract: The invention relates to a pipe coupling between two pipe ends and is characterised by the following features:   a) in the coupling position, the two pipe ends are at a clear spacing from one another; b) into the interspace formed by this spacing there project two chamber parts with in each case one connection-stub-like first portion, which parts are in alignment with one another and with the pipe walls of the two pipes and, together, delimit a sealing chamber on their radially inner side; c) each chamber part engages, by means of an annular, second portion, over the pipe end assigned to it; and d) each chamber part is welded to the pipe end assigned to it by means of a first weld seam between the first chamber-part portion and the end surface of the pipe end and by means of a second weld seam between the second chamber-part portion and the outer pipe casing surface.
Patent DE-3905522-A1 (DE)
Inventor: STEINBRONN HANS
IPC: E04D11/00
Filed: 1989-02-23
Abstract: The invention relates to a carrier board for roof turfings, consisting of a substantially water-impermeable and preferably heat- insulating material, the board (1) possessing cells (3) for storing water which are separated at least partially by partition walls (2, 2'), and also of overflow and drainage devices (4, 5) which are arranged on the cells (3, 3'), between the groups of cells and/or on the underside of the board. In order to achieve adequate stability, a high storage capacity for water and at the same time good heat- insulating properties in such a board of relatively small overall thickness, it is proposed according to the invention that the walls (2, 2') of the cells (3, 3') have a substantially uniform wall thickness and form a coherent network. <IMAGE>